DesignationFull Cave Registry entry
Call on Mr & Mrs Ritter at Perryfoot Farm. Small charge of £1 payable. Park & change in layby on main road. Enter field via nearby stile and follow markers across several fields for P7. Leave all gates as you find them.
- Beck, J.S. (2001), Descent No. 163., p.11. Survey., Wild Places Publishing.
- (), CDG N/L 152., p.24, Cave Diving Group.
- (), CDG N/L 153., pp.8-9., Cave Diving Group.
- Westwood, R. (2001), Descent No. 162., p.15., Wild Places Publishing.